SIP Phone Configuration Guide
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3.2.1.9 Quality of Service
Enter the Differentiated Services Code Point (DSCP) value from the Quality of
Service setting on your router or switch.
Enter the Differentiated Services Code Point (DSCP) value from the Quality of
Service setting on your router or switch.
3.2.1.10 Signaling Settings
Enter the local SIP port.
Select the SIP transport protocol:
•
TCP (Transmission Control Protocol) is the most reliable protocol
and includes error checking and delivery validation.
•
UDP (User Datagram Protocol) is generally less prone to latency, but
SIP data may be subject to network congestion.
•
TLS (Transport Layer Security) - the HD10X supports secured SIP
signalling via TLS. Optional server authentication is supported via user-
uploaded certificates. TLS certificates are uploaded using the configuration
file.
Enter the lower limit of the Real-time Transport Protocol (RTP) port range.
RTP ports specify the minimum and maximum port values that the phone
will use for RTP packets.
Enter the upper limit of the RTP port range.